NORA-B1 series (open CPU)

Stand-alone Bluetooth 5.2 low energy modules

Dual-core Arm® Cortex® M33 with Bluetooth 5.2 for performance oriented applications

  • Arm® TrustZone® and CryptoCell® 312 for enhanced security
  • Multi-protocol support for Bluetooth 5.2, Bluetooth mesh, Matter, Thread, Zigbee, and NFC
  • Support for Bluetooth Low Energy audio and Bluetooth direction finding
  • Option with front-end module PA/LNA for extended range
  • Extended temperature range up to 105 °C
  • Global certification
short_range
standard

Standard

professional

Professional

automotive

Automotive

Product variants

NORA-B100-00B

Bluetooth Low Energy Module, stand-alone, U.FL connector, open CPU, 10.4x14.3 mm, 500 pcs/reel

NORA-B101-00B

Bluetooth Low Energy Module, stand-alone, antenna pin, open CPU, 10.4x14.3 mm, 500 pcs/reel

NORA-B106-00B

Bluetooth Low Energy Module, stand-alone, PCB antenna, open CPU, 10.4x14.3 mm, 500 pcs/reel

NORA-B120-00B

Bluetooth Low Energy Module, PA/LNA, stand-alone, U.FL connector, open CPU, 10.4x14.3 mm, 500 pcs/reel

NORA-B121-00B

Bluetooth Low Energy Module, PA/LNA, stand-alone, antenna pin, open CPU 10.4x14.3 mm, 500 pcs/reel

NORA-B126-00B

Bluetooth Low Energy Module, PA/LNA, stand-alone, pcb antenna, open CPU 10.4x14.3 mm, 500 pcs/reel
Related links
Product Selection
Product description
Documentation & resources
Product variantsNORA-B100NORA-B101NORA-B106NORA-B120NORA-B121NORA-B126
Bluetooth qualificationsv5.2 (Bluetooth Low Energy)v5.3 (Bluetooth Low Energy)
Chip insidenRF5340
Bluetooth low energy output power EIRP [dBm]851815
Maximum range [m]70040017001500
Throughput Bluetooth1.4
Bluetooth profiles and servicesBluetooth GATT
Operation modeStandalone module open CPU
MCUDual core Cortex-M33, 128 MHz + 64 MHz (app + network)
RAM [kB]512 kB + 64 kB (application + network cores)
Flash [kB]1024 kB + 256 kB (application + network cores)
UART5
USB1
GPIO4846
ADC8
SPI6
TWI (I2C compatible)5
I2S1
PDM1
PWM4
Maximum supply [V]5.53.6
Minimum supply [V]1.7
Maximum temperature [°C]105
Minimum temperature [°C]-40
Bluetooth high speed (LE 2M PHY)
Bluetooth long range (coded PHY)
Bluetooth mesh
Direction finding (AoA/AoD)
FOTA
Matter
Secure boot ready
Simultaneous GATT server and client
Supports customer applications
AntennasU.FL connectorAntenna pinEmbedded PCB antennaU.FL connectorAntenna pinEmbedded PCB antenna
Dimensions [mm]10.4 x 14.3 x 1.710.4 x 14.3 x 1.8
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